1375352680 has 64 divisors (see below), whose sum is σ = 3349584000. Its totient is φ = 505232640.

The previous prime is 1375352669. The next prime is 1375352701. The reversal of 1375352680 is 862535731.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96835 + ... + 110125.

It is an arithmetic number, because the mean of its divisors is an integer number (52337250).

Almost surely, 2^1375352680 is an apocalyptic number.

1375352680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1375352680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674792000).

1375352680 is an abundant number, since it is smaller than the sum of its proper divisors (1974231320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1375352680 is a wasteful number, since it uses less digits than its factorization.

1375352680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13514 (or 13510 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 1375352680 is about 37085.7476667250. The cubic root of 1375352680 is about 1112.0851102843.

The spelling of 1375352680 in words is "one billion, three hundred seventy-five million, three hundred fifty-two thousand, six hundred eighty".